*{
    padding: 0;
    margin: 0;
}
html,body,#root{
    width: 100%;
    height: 100%;
}
.man{
    width: 100%;
    height: 100%;
    .header{
        width: 100%;
        height: 60px;
        background: rgb(46, 168, 255);
        display: flex;
        align-items: center;
        line-height: 60px;
        justify-content: space-between;
       h1{
           color: #fff;
       }
       .mz{
           display: flex;
           margin-right: 50px;
           align-items: center;
           h3{
               color: #fff;
           }
           p{
               margin: 10px;
           }
           p:hover{
               cursor: pointer;
           }
       }
    }
    .main{
        width: 100%;
        height: calc(100% - 60px);
        display: flex;
        .left{
            width: 120px;
            height: 702px;
            display: flex;
            flex-direction: column;
            background: rgb(4, 41, 41);
            align-items: center;
            a{
                color: #fff;
                font-size: 18px;
                margin-top: 10px;
                padding: 4px 10px;
            }
            .active{
                color: #000;
                background: #eee;
            }
        }
        .con{
            flex: 1;
        }
    }
}